109807880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 308206080

約数和(自身を除く): 198398200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 97, 104, 130, 140, 182, 194, 260, 280, 311, 364, 388, 455, 485, 520, 622, 679, 728, 776, 910, 970, 1244, 1261, 1358, 1555, 1820, 1940, 2177, 2488, 2522, 2716, 3110, 3395, 3640, 3880, 4043, 4354, 5044, 5432, 6220, 6305, 6790, 8086, 8708, 8827, 10088, 10885, 12440, 12610, 13580, 16172, 17416, 17654, 20215, 21770, 25220, 27160, 28301, 30167, 32344, 35308, 40430, 43540, 44135, 50440, 56602, 60334, 70616, 80860, 87080, 88270, 113204, 120668, 141505, 150835, 161720, 176540, 211169, 226408, 241336, 283010, 301670, 353080, 392171, 422338, 566020, 603340, 784342, 844676, 1055845, 1132040, 1206680, 1568684, 1689352, 1960855, 2111690, 2745197, 3137368, 3921710, 4223380, 5490394, 7843420, 8446760, 10980788, 13725985, 15686840, 21961576, 27451970, 54903940, 109807880]

約数ペア:

[(1, 109807880), (2, 54903940), (4, 27451970), (5, 21961576), (7, 15686840), (8, 13725985), (10, 10980788), (13, 8446760), (14, 7843420), (20, 5490394), (26, 4223380), (28, 3921710), (35, 3137368), (40, 2745197), (52, 2111690), (56, 1960855), (65, 1689352), (70, 1568684), (91, 1206680), (97, 1132040), (104, 1055845), (130, 844676), (140, 784342), (182, 603340), (194, 566020), (260, 422338), (280, 392171), (311, 353080), (364, 301670), (388, 283010), (455, 241336), (485, 226408), (520, 211169), (622, 176540), (679, 161720), (728, 150835), (776, 141505), (910, 120668), (970, 113204), (1244, 88270), (1261, 87080), (1358, 80860), (1555, 70616), (1820, 60334), (1940, 56602), (2177, 50440), (2488, 44135), (2522, 43540), (2716, 40430), (3110, 35308), (3395, 32344), (3640, 30167), (3880, 28301), (4043, 27160), (4354, 25220), (5044, 21770), (5432, 20215), (6220, 17654), (6305, 17416), (6790, 16172), (8086, 13580), (8708, 12610), (8827, 12440), (10088, 10885)]